Tulu V2 DPO 70B is an AI model developed by Allen Institute for AI and University of Washington (United States), first published in November 2023. It works in the language domain, on tasks such as language modeling/generation and question answering.
Epoch AI has no training-compute estimate for this model. The model has 70,000,000,000 parameters. Training ran on 512 Google TPU v3 for about 168 hours.
Access: Open weights (restricted use). Its weights are openly available. It is built on top of Llama 2-70B. Epoch AI rates the confidence of this record as likely.